<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no">
    <meta charset="utf-8"/>
<img src="bg_chs.png">
<br />
<h3>注册账号</h3>
<form>
<table>
<tr><td><label for="username">昵称</lable></td><td><input <input id="username" placeholder="昵称"  required pattern="[-\w\u4E00-\u9FA5]{4,10}" />长度为4-10个字符</td></tr>
<tr><td><label for="word">密码</td><td><input id="word" type="password" placeholder="密码" required pattern="[\dA-Za-z]{6,16}" />长度为6-16个字符</td></tr>
<tr><td><label for="password">确认密码</td><td><input id="password" type="password" placeholder="确认密码" required pattern="[\dA-Za-z]{6,16}" />长度为6-16个字符</td></tr>
<tr><td><label for="mobilephone">手机号码</td><td><input id="mobilephone" placeholder="手机号码" required pattern="1[3578]\d{9}" />手机号码必须以13|5|7|8开头</td></tr>
<tr><td><label for="email">邮箱</td><td><input id="email" placeholder="邮箱" type="email"></td></tr>
<tr><td><label for="yearsold">年龄</td><td><input id="yearsold" placeholder="年龄"></td></tr>
</table>
<input type="image" src="btn.bmp">
</form >
